L&Q CONSTRUCTION
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4952833 · BUILDING RENOVATOR
Last seen May 7, 2026
ON
Markham, ON Contractors
Search 574 official-source contractor records in Markham, Ontario. Filter by trade, source type, and direct contact availability.
574 matching contractors
Showing page 11 of 12 from the national official-source dataset.
131,786 records loaded
LAIDY WATERPROOFING LTD
Municipal licenceBuilding EnvelopeMarkham, ON
Building EnvelopeGeneral ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-5200188 · BUILDING RENOVATOR
Last seen May 7, 2026
LAVECCHIA INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-5144818 · BUILDING RENOVATOR
Last seen May 7, 2026
LEAD HOME RENOVATION
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4312058 · BUILDING RENOVATOR
Last seen May 7, 2026
LYONS ROOFING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4815464 · BUILDING RENOVATOR
Last seen May 7, 2026
M & M CONTRACTING INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4840197 · BUILDING RENOVATOR
Last seen May 7, 2026
M & M WINDOWS COMPANY INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4647528 · BUILDING RENOVATOR
Last seen May 7, 2026
M T I MECHANICAL TRADE INDUSTRIES LTD
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsHVACPlumbers
City of Toronto · #T94-4066964 · PLUMBING CONTRACTOR
Last seen May 7, 2026
MARMO CONTRACTING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4646993 · BUILDING RENOVATOR
Last seen May 7, 2026
MASELLIS WINDOWS AND DOORS LTD
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-3252242 · BUILDING RENOVATOR
Last seen May 7, 2026
MICHAEL & WILLIAM CONTRACTING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4533536 · BUILDING RENOVATOR
Last seen May 7, 2026
MIN SHENG ROOFING SERVICES
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4534566 · BUILDING RENOVATOR
Last seen May 7, 2026
MY MIRACLE GARDEN LTD
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4847573 · BUILDING RENOVATOR
Last seen May 7, 2026
NO.1 SAFETY ROOFING INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4533496 · BUILDING RENOVATOR
Last seen May 7, 2026
NORTH SHORE MECHANICAL CORP
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsHVACPlumbers
City of Toronto · #T94-5101492 · PLUMBING CONTRACTOR
Last seen May 7, 2026
ONERENO
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4714181 · BUILDING RENOVATOR
Last seen May 7, 2026
ORIGINAL VICTORY ROOFING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4648011 · BUILDING RENOVATOR
Last seen May 7, 2026
PERFECT CHOICE ROOFING DESIGN
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4305184 · BUILDING RENOVATOR
Last seen May 7, 2026
PERMA WOOD SOLARIUMS AND ADDITIONS
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsSolar Installers
City of Toronto · #T85-4065579 · BUILDING RENOVATOR
Last seen May 7, 2026
PINEWOOD HEATING & AIR CONDITIONING LTD
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsHVAC
City of Toronto · #T91-3117952 · HEATING CONTRACTOR
Last seen May 7, 2026
POWER PACK PAVING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsPaving
City of Toronto · #T93-4299417 · DRIVEWAY PAVING CONTRACTOR
Last seen May 7, 2026
PROMISE ROOFING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4646686 · BUILDING RENOVATOR
Last seen May 7, 2026
R N S RENOVATIONS INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4748838 · BUILDING RENOVATOR
Last seen May 7, 2026
RAM-AIR SYSTEMS
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsHVAC
City of Toronto · #T91-3843125 · HEATING CONTRACTOR
Last seen May 7, 2026
RE-NEW HOME RENOVATION
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4065919 · BUILDING RENOVATOR
Last seen May 7, 2026
READAIR MECHANICAL SERVICES LTD
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsHVAC
City of Toronto · #T91-4540185 · HEATING CONTRACTOR
Last seen May 7, 2026
RELIANT BUILDING REPAIRS
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4970948 · BUILDING RENOVATOR
Last seen May 7, 2026
RENO BUDDIES
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-5015428 · BUILDING RENOVATOR
Last seen May 7, 2026
RIVA PLUMBING LTD
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsPlumbers
City of Toronto · #T94-4310339 · PLUMBING CONTRACTOR
Last seen May 7, 2026
ROAD TO HOME INSPECTION INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4649944 · BUILDING RENOVATOR
Last seen May 7, 2026
ROYAL PAVING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsPaving
City of Toronto · #T93-4533008 · DRIVEWAY PAVING CONTRACTOR
Last seen May 7, 2026
RS ROOFING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4713023 · BUILDING RENOVATOR
Last seen May 7, 2026
S & I CONSTRUCTION
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4068525 · BUILDING RENOVATOR
Last seen May 7, 2026
S I G MECHANICAL SERVICES LTD
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsHVAC
City of Toronto · #T91-0002641 · HEATING CONTRACTOR
Last seen May 7, 2026
S M M PLUMBING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsPlumbers
City of Toronto · #T94-4540904 · PLUMBING CONTRACTOR
Last seen May 7, 2026
S&J PLUMBING SERVICES INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsPlumbers
City of Toronto · #T94-4719411 · PLUMBING CONTRACTOR
Last seen May 7, 2026
SEVEN STAR ROOFING CANADA
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-5228331 · BUILDING RENOVATOR
Last seen May 7, 2026
SIGMA PLUMBING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsPlumbers
City of Toronto · #T94-4184802 · PLUMBING CONTRACTOR
Last seen May 7, 2026
SKY CHEOW CONSTRUCTION INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-5202976 · BUILDING RENOVATOR
Last seen May 7, 2026
SKYBIRD ROOFING INC
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4851946 · BUILDING RENOVATOR
Last seen May 7, 2026
SKYLIGHTS UNLIMITED
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-3486424 · BUILDING RENOVATOR
Last seen May 7, 2026
SMART ERA CONSTRUCTION
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4750098 · BUILDING RENOVATOR
Last seen May 7, 2026
SOLID RENOVATIONS GENERAL CONTRACTING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4857291 · BUILDING RENOVATOR
Last seen May 7, 2026
SPAN-CO GENERAL CONTRACTING SERVICES
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4063798 · BUILDING RENOVATOR
Last seen May 7, 2026
STARDRAGON ROOFING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4737533 · BUILDING RENOVATOR
Last seen May 7, 2026
STEEL METAL LTD
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-4304932 · BUILDING RENOVATOR
Last seen May 7, 2026
SUN ELECTRICAL AND PLUMBING CONTRACTORS
Municipal licenceElectriciansMarkham, ON
ElectriciansGeneral ContractorsPlumbers
City of Toronto · #T94-4729254 · PLUMBING CONTRACTOR
Last seen May 7, 2026
SUNBRELLA HOMES
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation Contractors
City of Toronto · #T85-3083976 · BUILDING RENOVATOR
Last seen May 7, 2026
SUNGLOW ROOFING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-4645416 · BUILDING RENOVATOR
Last seen May 7, 2026
SUNNY ROOFING
Municipal licenceGeneral ContractorsMarkham, ON
General ContractorsRenovation ContractorsRoofers
City of Toronto · #T85-5144656 · BUILDING RENOVATOR
Last seen May 7, 2026